There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

Jupiter's rapid early growth dramatically reshaped our solar system, scientists now reveal. Its immense gravity acted as a ...

The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Astronomers have discovered seeds of rocky planets forming in the gas around the baby sunlike star providing *** peek into the start of our own solar system. The the thing that we've discovered is ...

When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary disk might be to blame.

What's special about Chiron's rings is that they're still forming; this marks the first time astronomers have ever seen a ...

An international team of astronomers has shown for the first time that it is possible to map exoplanets using a technique ...